1IBW

STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE DECARBOXYLASE BOUND WITH HISTIDINE METHYL ESTER AT 25 C

Structural Biology Knowledgebase: 1IBW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1IBW

Classification: LYASE

Total Structure Weight: 102968.05

Macromolecule Entities
Molecule Chains Length Organism Details
HISTIDINE DECARBOXYLASE BETA CHAIN A, C, E 81 Lactobacillus sp. 30a EC#: 4.1.1.22 IUBMB
Fragment: BETA CHAIN (RESIDUES 1-81)
Mutation: D53N, D54N
Gene Name(s): hdcA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HISTIDINE DECARBOXYLASE ALPHA CHAIN B, D, F 228 Lactobacillus sp. 30a EC#: 4.1.1.22 IUBMB
Fragment: ALPHA CHAIN (RESIDUES 82-310)
Gene Name(s): hdcA

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PVH
Query on PVH

B, D, F HISTIDINE-METHYL-ESTER
C7 H12 N3 O2
BXRMEWOQUXOLDH-LURJTMIESA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PYR
Query on PYR

B, D, F PYRUVIC ACID
C3 H4 O3
LCTONWCANYUPML-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.204
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 97.02 α = 90.00
b = 117.77 β = 90.00
c = 205.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-03-29
  • Released Date: 2002-03-13
  • Deposition author(s): Worley, S., Schelp, E., Monzingo, A.F., Ernst, S., Robertus, J.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name